How to save concrete raw materials?

1. For sand, different sizes with different storehouse in different marking, name, producing position and dates. And then we need to make every staff be clear about it.

2. for cement, powder, and super powder. The operator needs to be responsible for raw materials which including names and dates and others. After we check, then we can get the raw materials into storehouse and to protect carefully.

3. Admixture for commercial concrete batching plant cement management. Bulk powder powdered cement admixture executed in materials management; admixture powder bags neatly stacked in the warehouse, with signs indicating their name, breed, size, origin, date of purchase; according to different liquid admixture manufacturers, different varieties stored separately, clearly identified.